Product Information; Learned Data - GE MM300 Instruction Manual

PRODUCT INFORMATION

Product information

Learned data

6–4
The Home > Diag > Info page displays fixed system information, including the order code,
serial number, hardware revision, software revision, modification number, boot revision,
boot modification, original calibration date, and last calibration date.
Figure 6-5: Product information page
The Home > Diag > Learned page displays the MM300 learned data parameters. A typical
learned data page is shown below.
Figure 6-6: Learned data values
The MM300 learns the acceleration time, the starting current, the starting capacity, and
the average motor load during motor starts. This data is accumulated based on the last
five successful starts.
Learned Acceleration Time
Range: 0.0 to 200.0 ms in steps of 0.1 s
If motor load during starting is relatively consistent, the learned acceleration time may
be used to fine tune the acceleration protection. Learned acceleration time will be the
greatest time of the last five successful starts. The time is measured from the transition
of motor current from zero to greater than overload pickup, until line current falls below
the overload pickup level.
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: DIAGNOSTICS